body{
    background: url("/image/3.jpg") no-repeat;
    background-size:100% auto;
}
#login-box{
    width:30%;
    height:auto;
    margin: 13% auto 0;
    text-align:center;
    background:#00000060;
    padding:20px 50px;
}
#login-box h1{
    color:#fff;
}
#login-box .form .item{
    margin-top:15px;
}
#login-box .form .item i{
    font-size:18px;
    color:#fff;
}
#login-box .form .item input{
    width:180px;
    font-size:18px;
    border:0;
    border-bottom:2px solid #fff;
    padding:5px 10px;
    background:#ffffff00;
    color:#fff;
}
#login-box 	button{
    margin-top:20px;
    width:190px;
    height:30px;
    font-size:20px;
    font-weight:700;
    color:#fff;
    background-image: linear-gradient(to right, #74ebd5 0%, #9face6 100%);
    border:0;
    border-radius:15px;
}
